A packet transmission/reception method for use in a communication system is provided. The method includes generating control information corresponding to Forward Error Correction (FEC), acquiring at least one source packet to be protected using the FEC, generating at least one repair symbol with at least one repair FEC payload ID and at least one source FEC payload ID according to the at least one source packet and the control information, and transmitting the at least one source packet, the at least one repair symbol with the at least one repair FEC payload ID, and the at least one source FEC payload ID.
Legal claims defining the scope of protection, as filed with the USPTO.
1. A method for transmitting media data, the method comprising: generating a source block based on an information block, the source block including at least one source packet; generating a parity block by a forward error correction (FEC) coding using at least one information block, the parity block including at least one parity packet; identifying an FEC packet block including at least one source block and at least one parity block; and transmitting the FEC packet, wherein the at least one parity packet further comprises a parity packet header including boundary information corresponding to the source block.
2. The method of claim 1 , wherein the FEC packet further comprises a FEC packet header, and wherein the FEC packet header further comprises a packet sequence number.
3. The method of claim 2 , wherein the source packet further comprises a source packet header, and wherein the source packet header includes the initial sequence number of the source block and a value for indicating a boundary for the source block.
Cooperative Patent Classification codes for this invention. Click any code to explore related patents in that topic.
April 22, 2013
October 18, 2016
Browse 5M+ US patents with plain-English claim translations and AI-generated analysis.